This release does not have a Play Store Description, so we grabbed one from version 17.7.20:

Pushbullet is "the app you never knew you needed", according to CNET. Here's why:

Stay Connected
• Conveniently send and receive SMS messages from your computer
• Reply to messages from many popular apps including WhatsApp, Kik, and Facebook Messenger
• Easily share links and files between your devices, or with friends

Never Miss A Notification
• See all of your phone's notifications on your computer, including phone calls
• Dismiss a notification on your computer and it goes away on your phone too
• Use Pushbullet Channels to subscribe to timely notifications about things you care about

Save Time
• Text from your computer using your keyboard instead of grabbing your phone
• The easiest way to get a link or file onto your phone to open or share
• Deal with notifications on your computer as they arrive

"Pushbullet Is a Fantastic App Every Phone Should Have" - Gizmodo

"TNW’s Apps of the Year: PushBullet for Android" - TNW

★ Secure: Protect your notifications and SMS with end-to-end encryption
★ Used by millions of people and counting
★ Translated into over a dozen languages by an awesome group of our own users